How does bi-wiring work?

The main advantage I have found of bi-wiring is the maid occasionally deep cleans the house and somehow manages to unplug very secure connections.

She pulled one of the negative cables to my B&W 800 out and I didn’t notice for a week.  Ran fine.

Electronically, it does nothing.  I bi-wired because I have a giant spool of 12g pure silver wire from a military aircraft rebuild (they use silver or silver tinned copper for fire reasons, apparently).  And I enjoyed making it.  My daughter liked braiding it, so we talked as she did that.

 I also may jump to quad monoblocks.

@davetheoilguy 

The main advantage I have found of bi-wiring is the maid occasionally deep cleans the house and somehow manages to unplug very secure connections.

She pulled one of the negative cables to my B&W 800 out and I didn’t notice for a week.  Ran fine.

You should have lost output from a driver if you bi-wired correctly with a different set of cables to separate inputs of  independent drivers.  Are there still jumpers of some sort between the inputs?  

@tomic601 I don't think he can.

@curiousjim 

you are correct in the positive poles.  Neutral (“ground”) is common.

Maybe I need more coffee, but ???